The scientists compared the reaction of dog brains to sounds, human vocalizations, and dog vocalizations and found that dogs have a specific region of their brain dedicated to voice just like humans.

Dogs were found to be more receptive to the voices and sounds of other dogs than they were to humans. Dogs responded to the emotional content of vocalizations like humans and displayed a very similar brain response to emotional content in the vocalizations of dogs and in humans.

Dogs were about twice as sensitive to sounds other than voices than humans are.

Researchers have shown that voice areas in mammal brains developed about 100 million years ago.

The almost exact response to emotion in vocalizations seen in both dogs and humans could account for the long relationship man and dogs have enjoyed for the last 15,000 years.

A new 3D video taken by Mars Express shows the weird stripes the surface of Phobos has. Scientists cannot yet explain how those lines formed on the surface but there are a couple theories. Geraldine Cols Azocar (@geraldinecolsa) explains us what they are.

The European Space Agency's Rosetta team published a series of images on Monday that show the Philae lander's fateful journey across Comet 67P/Churyumov–Gerasimenko on Nov. 12, 2014. The photos capture the last 30-minutes of the lander's ten-year j...